« All All-days Poland convention Sat 25 September, 10:30 am – Sun 26 September, 3:30 pm Registration from 10:00 am « UK convention Munich singing » To be confirmed Details Start: Sat 25 September, 10:30 am End: Sun 26 September, 3:30 pm Books: Denson Sacred Harp Website: http://sacredharp86.org/ Organizer Name: Sacred Harp singers of Warsaw Email: Sacred Harp singers of Warsaw